Home
Class 12
CHEMISTRY
An element has a body-centred cubic (bbc...

An element has a body-centred cubic (bbc) structure with a cell edge of 288 pm. The density of the element is `7.2g/cm^3`. How many atoms are present in 208 g of the element?

Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    BETTER CHOICE PUBLICATION|Exercise Numerical Problems|66 Videos
  • THE P-BLOCK ELEMENTS

    BETTER CHOICE PUBLICATION|Exercise QUESTION BANK|205 Videos

Similar Questions

Explore conceptually related problems

How many atoms are present in 1 gram atom of an element ?

An element crystallines in a f.c.c lattice with cell edge of 400 pm. The denstiy of the element is 7 g cm^-3 . How many atoms are present in 280 g of the element?

An element occurs in bcc structure with cell edge of 288 pm. Find the density of the element if its atomic mass is 51.7mu .

Tungsten has body centred cubic lattice. Each edge of the unit is 316 pm and density of the metal is 19.35"g cm"^(-3) . How many atoms are present in 50 g of the metal ?

Mass of one atom of the element A is 3.9854 xx 10^(-23)g . How many atoms are contained in 1g of the element A ?

An element has density 6xx8"g cm"^(-3) occurs in bcc structure with cell edge of 290 pm. Calculate the number of atoms present in 200 g of the element.

Potassium iodide has cubic unit cell with cell edge of 705pm. The density of KI is 3.12 g cm^-3 . How many K^+ and I^- ions are contained in the unit cell?

An element (density 7.2 gcm^-3) crystallizes in a body centred cubic structure having its unit cell edge length 2.88oversetcircA . Calculate the number of atoms present in 156 g of the element.

An element crystallising in body centred cubic lattice has an edge length of 500 pm. If its density is 4gcm^-3 , the atomic mass of the element is

BETTER CHOICE PUBLICATION-THE SOLID STATE-Numerical Problems
  1. An element crystallizes in a structure having fcc unit cell of edge 30...

    Text Solution

    |

  2. An element crystallizes in a structure having fcc unit cell of edge 30...

    Text Solution

    |

  3. A compound is formed by two elements in M and N. The element N forms c...

    Text Solution

    |

  4. A cubic solid made up of two elements A and B. Atoms A are present at ...

    Text Solution

    |

  5. Copper crystallizes in a face centred cubic lattice. Calculate the num...

    Text Solution

    |

  6. A face centered cubic element (atomic mass =60) has edge length of 400...

    Text Solution

    |

  7. The density of KBr is 2.75"gm cm"^(-3). The edge length of unit cell i...

    Text Solution

    |

  8. The density of chromium metal is 7.2"g cm"^(-3). If the unit cell is c...

    Text Solution

    |

  9. An element having bcc geometry has atomic mass 50u. Calculate the dens...

    Text Solution

    |

  10. An element (at mass 60) havind FCC structure has a density of 6.23"g c...

    Text Solution

    |

  11. The compound CuCl has ZnS structure and the edge length of its unti ce...

    Text Solution

    |

  12. An element having a density 11.2"g cm"^(-3) forms a fcc lattice with e...

    Text Solution

    |

  13. An element having bcc geometry has atomic mass 50. Calculate the densi...

    Text Solution

    |

  14. An element has a body-centred cubic (bbc) structure with a cell edge o...

    Text Solution

    |

  15. An element has a body-centred cubic (bbc) structure with a cell edge o...

    Text Solution

    |

  16. An element has density 6xx8"g cm"^(-3) occurs in bcc structure with ce...

    Text Solution

    |

  17. A solid has NaCl structure. If the radius of cation A is 100 pm. What ...

    Text Solution

    |

  18. The two ions A^(+)&B^(-) have radii 88 pm and 200 pm, respectively. In...

    Text Solution

    |

  19. If the radius of Na^(+) ion is 95 p m and that of Cl^(-) ion is 181 p ...

    Text Solution

    |

  20. In a metallic oxide, oxide ions are arranged in cubic close packing. O...

    Text Solution

    |